There are individual differences between babies. Not all cry loud. In addition to the mentioned facts, the nutrition that the mother had during pregnancy also plays a crucial role. For instance are babies who were exposed to Fastfood significantly more aggressive.
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There are individual differences between babies. Not all cry loud. In addition to the mentioned facts, the nutrition that the mother had during pregnancy also plays a crucial role. For instance are babies who were exposed to Fastfood significantly more aggressive.